Epson EB-Z8050W, EB-Z8000WU manual Correcting Distortion in the Projected Image, Quick Start Guide

Correcting Distortion in the Projected Image

There are two methods of correcting distortion in projected images as below.

•Quick Corner

This allows you to manually correct each of the four corners of the projected image separately. s p.18

We recommend using Quick Corner to accurately adjust keystone distortion.

•H/V-Keystone

This allows you to manually correct distortion in the horizontal and vertical directions independently. You can perform easy H/V-Keystone

corrections by using the [w/ ]	[v/ ] [</ ]	and [>/ ] buttons
on the projector's control panel.	s Quick Start	Guide

q Shift the lens to the position shown below when performing horizontal and vertical keystone. When the lens shift is not positioned as below, the distortion is not corrected accurately.

•The horizontal lens shift is set to the center.

•The vertical lens shift is set to the top or bottom.

The correction may not be properly performed according to the zoom adjustment value. And, the projected screen size may become smaller after performing the correction. Be careful about the projection distance when installing the projector.

Quick Corner and horizontal and vertical keystone cannot be performed at the same time. When the Keystone correction method is selected from the configuration menu, the correction method you choose is assigned to the [w/ ], [v/ ], [</ ], and [>/ ] buttons on the control panel. The default setting for Keystone is set to H/V-Keystone, so when [w/ ], [v/ ], [</ ], and [>/ ] buttons are pressed, H/ V-Keystone correction is carried out.

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Because Quick Corner and H/V-Keystone correction can be carried out while projecting a test pattern, you do not need to make preparations by connecting a computer or other equipment.